The development stages:Under Construction/2015-01,In operation/2017-02.The investment is US$560mn.Developed by state power company CFE, the project involves the design, engineering, supply, construction, operation, and maintenance of a 42-inch natural gas pipeline from the Waha Hub to the Mexico-US border near San Elizario, Texas. CFE announced Energy Transfer Partners, L.P., Mastec Inc. and Carso Energy, S.A. de C.V. as the winning consortium on January 28, 2015.